When Jonah Hill wasn't clearing the air on his recent homophobic slur during his interview with Howard Stern, the actor was chatting it up about some of Hollywood's A-list hunks—like his bestie Adam Levine, for example.

Oh, you didn't know they were best friends? Yep, Hill and Levine are close but they're not a pal-pairing that came out of Hollywood. These two knew each other way back in the day, when attending award shows and playing music to sold-out arenas were just a dream.